I can milk you can milk he can milk we can milk you can milk they can milk
Forma con V-ing
I can be milking you can be milking he can be milking we can be milking you can be milking they can be milking
Perfecto
I can have milked you can have milked he can have milked we can have milked you can have milked they can have milked
Perfecto con V-ing
I can have been milking you can have been milking he can have been milking we can have been milking you can have been milking they can have been milking
Negación
Forma simple
I can't milk you can't milk he can't milk we can't milk you can't milk they can't milk
Forma con V-ing
I can't be milking you can't be milking he can't be milking we can't be milking you can't be milking they can't be milking
Perfecto
I can't have milked you can't have milked he can't have milked we can't have milked you can't have milked they can't have milked
Perfecto con V-ing
I can't have been milking you can't have been milking he can't have been milking we can't have been milking you can't have been milking they can't have been milking
Forma interrogativa
Forma simple
can I milk? can you milk? can he milk? can we milk? can you milk? can they milk?
Forma con V-ing
can I be milking? can you be milking? can he be milking? can we be milking? can you be milking? can they be milking?
Perfecto
can I have milked? can you have milked? can he have milked? can we have milked? can you have milked? can they have milked?
Perfecto con V-ing
can I have been milking? can you have been milking? can he have been milking? can we have been milking? can you have been milking? can they have been milking?
Forma interro-negativa
Forma simple
can't I milk? can't you milk? can't he milk? can't we milk? can't you milk? can't they milk?
Forma con V-ing
can't I be milking? can't you be milking? can't he be milking? can't we be milking? can't you be milking? can't they be milking?
Perfecto
can't I have milked? can't you have milked? can't he have milked? can't we have milked? can't you have milked? can't they have milked?
Perfecto con V-ing
can't I have been milking? can't you have been milking? can't he have been milking? can't we have been milking? can't you have been milking? can't they have been milking?